The AllPoints Foodservice Parts & Supplies 111954 is a durable floor drain lock designed to fit 4" floor drains. This product features the innovative Lock and Stop™ mechanism, ensuring secure closure and preventing unwanted access. It includes a spanner head bolt and a locking spanner bit for easy installation and maintenance. Crafted from high-quality stainless steel, this floor drain lock offers excellent resistance to corrosion and wear, making it a reliable choice for foodservice environments.